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3,3-BIS(HYDROXYMETHYL)-2,3-DIHYDRO-4H-CHROMEN-4-ONE 4-CHLOROBENZALDEHYDE ACETAL is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

338755-68-3

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338755-68-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 338755-68-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,8,7,5 and 5 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 338755-68:
(8*3)+(7*3)+(6*8)+(5*7)+(4*5)+(3*5)+(2*6)+(1*8)=183
183 % 10 = 3
So 338755-68-3 is a valid CAS Registry Number.

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